VSA Control Unit Inputs and Outputs for 47P Connector: Notes
CONNECTOR TERMINAL WIRE COLOR REFERENCE (47P CONNECTOR TERMINALS)
| Terminal number | Wire color | Terminal sign | Description | Measurement (VSA control unit 47P connector connected) | ||||
|---|---|---|---|---|---|---|---|---|
| Terminals | Conditions | Voltage | ||||||
| 1 | WHT/GRN | +B-FSR | Power source for the fail-safe relay | 1-GND | At all times | Battery voltage | ||
| 2 | GRY | RLS (-) | Detects left-rear wheel sensor signal | 2-3 | Ammeter connected in series with the wheel speed sensor, then ignition switch ON (II)(1) Rotate the appropriate wheel slowly | About 7 mA to about 14 mA alternately | ||
| 3 | PUR | RLS (+) | ||||||
| 4 | BRN | FLS (-) | Detects left-front wheel sensor signal | 4-20 | ||||
| 5 | BLU/YEL | RRS(-) | Detects right-rear wheel sensor signal | 5-6 | ||||
| 6 | GRN/YEL | RRS(+) | ||||||
| 9 | GRY/YEL | RLP | Outputs left-rear wheel speed signal | - | - | - | ||
| 11 | GRY | K-LINE | Communications with | HDS 11--GND | Ignition switch ON (II) | Battery voltage | ||
| 14 | WHT | CAN-H | F-CAN communication circuit | 14--GND | Ignition switch ON (II) | About 2.5 V | ||
| 16 | WHT | +B-MR | Power source for the motor relay | 16--GND | At all times | Battery voltage | ||
| 17 | GRN/BLK | FRS (+) | Detects right-front wheel sensor signal | 17-18 | Ammeter connected in series with the wheel speed sensor, then ignition switch ON (II)(1) Rotate the appropriate wheel slowly | About 7 mA to about 14 mA alternately | ||
| 18 | GRN | FRS(-) | ||||||
| 20 | GRN/BLU | FLS(+) | Detects left-front wheel sensor signal | 4-20 | ||||
| 26 | LT GRN | FRP | Outputs right-front wheel sensor signal | - | - | - | ||
| 28 | RED/YEL | STR-A | Detects steering angle sensor signal | 28--GND | Ignition switch ON (II), turn steering wheel very slowly | 1-4V Alternately | ||
| 29 | BLU/ORN | STR-D | Detects steering angle sensor signal | 29--GND | Ignition switch ON (II), steering wheel in straight ahead position, then turned off at center | 1 V on center 4 V off center |
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| 30 | RED | CAN-L | CAN communication circuit | 30--GND | Ignition switch ON (II) | 2.5 V | ||
| 32 | BLK | GND | Ground for the VSA modulator-control unit | 32--GND | Under all conditions | 0V | ||
| 33 | ORN | SGND | Ground for the sensors | 33--GND | Ignition switch ON (II) | 0V | ||
| 34 | GRN/WHT | YAW | Detects yaw rate sensor signal | 34--GND | Ignition switch ON (II) | 2.5 V | ||
| 35 | RED | SVCC | Power source for the sensors | 35--GND | Ignition switch ON (II) | 5V | ||
| 37 | RED/WHT | GLAT | Detects lateral acceleration sensor signal | 37--GND | Ignition switch ON (II) | 2.5 V | ||
| 38 | BLK/YEL | IG1 | Power source for activating the system | 38--GND | Ignition switch ON (II) | Battery voltage | ||
| 39 | GRN/RED | GLONG | Detects longitude acceleration sensor signal | - | Ignition switch ON (II) | 2.5 V | ||
| 41 | GRY/RED | RRP | Outputs right-rear wheel sensor signal | - | - | - | ||
| 42 | WHT/RED | FLP | Outputs left-front wheel sensor signal | - | - | - | ||
| 43 | YEL/RED | STR-B | Detects steering angle sensor signal | 43--GND | Ignition switch ON (II), turn steering wheel very slowly | 1-4V Alternately | ||
| 47 | BLK | MR-GND | Ground for the pump motor | 47--GND | Under all conditions | 0V | ||
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